Searching for "Five nordic masters" with artist "Järvi" finds all 5 mediums of http://musicbrainz.org/release/f99b0547-727b-470e-b279-7fedf4e34897

Searching for "Five nordic masters" with artist "Järvi" and tracks = 10 doesn't find any, even though CD 1 has 10 tracks. But it again shows all 5 mediums if I search for tracks = 43, so it's clearly searching tracks for the whole thing, not the disc.